In Civilization 7, there are a lot of concepts that are interconnected. For example, in order to build a Factory in Civ 7, a settlement must be connected to the player's Capital by railroad.

The boat building and repairing market size has grown ... The growth in the historic period can be attributed to increased growth in fishing industry, tourism industry, manufacturing innovation ...

George watch as tribal employees launch a boat to build a fishing platform at Willamette Falls. Cassandra Profita/OPB / EarthFix Grand Ronde Tribal Chairwoman Cheryle Kennedy is standing above ...